GB2032100B - Method and aparatus for measuring the wall thickness in a plastic article - Google Patents

Method and aparatus for measuring the wall thickness in a plastic article

Info

Publication number
GB2032100B
GB2032100B GB7931527A GB7931527A GB2032100B GB 2032100 B GB2032100 B GB 2032100B GB 7931527 A GB7931527 A GB 7931527A GB 7931527 A GB7931527 A GB 7931527A GB 2032100 B GB2032100 B GB 2032100B
Authority
GB
United Kingdom
Prior art keywords
aparatus
measuring
wall thickness
plastic article
article
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB7931527A
Other languages
English (en)
Other versions
GB2032100A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SOHLBERG G W Oy AB
Original Assignee
SOHLBERG G W Oy AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SOHLBERG G W Oy AB filed Critical SOHLBERG G W Oy AB
Publication of GB2032100A publication Critical patent/GB2032100A/en
Application granted granted Critical
Publication of GB2032100B publication Critical patent/GB2032100B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G01N21/9072—Investigating the presence of flaws or contamination in a container or its contents with illumination or detection from inside the container
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0691—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of objects while moving

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB7931527A 1978-09-11 1979-09-11 Method and aparatus for measuring the wall thickness in a plastic article Expired GB2032100B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI782773A FI782773A (fi) 1978-09-11 1978-09-11 Foerfarande och anordning foer maetning av vaeggtjockleken hos ett plastfoeremaol

Publications (2)

Publication Number Publication Date
GB2032100A GB2032100A (en) 1980-04-30
GB2032100B true GB2032100B (en) 1983-04-27

Family

ID=8511992

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7931527A Expired GB2032100B (en) 1978-09-11 1979-09-11 Method and aparatus for measuring the wall thickness in a plastic article

Country Status (8)

Country Link
US (1) US4304995A (ja)
JP (1) JPS5543492A (ja)
CH (1) CH633104A5 (ja)
DE (1) DE2936400C2 (ja)
FI (1) FI782773A (ja)
FR (1) FR2435696B1 (ja)
GB (1) GB2032100B (ja)
IT (1) IT1123110B (ja)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481445A1 (fr) * 1980-04-23 1981-10-30 Thomson Csf Procede et dispositif de mesure de caracteristiques geometriques d'un element en materiau refringent, notamment d'un tube
FI69370C (fi) * 1981-08-18 1986-01-10 Topwave Instr Oy Foerfarande foer maetning av egenskaperna hos ett plastskikt med hjaelp av infraroed straolning
JPS58103604A (ja) * 1981-12-16 1983-06-20 Teijin Ltd フイルムの厚さ測定方法及び測定装置
US4647220A (en) * 1984-07-09 1987-03-03 Lockheed Corporation Method of and apparatus for detecting corrosion utilizing infrared analysis
DE3729743A1 (de) * 1987-09-04 1989-03-16 Metzeler Gmbh Verfahren zur kontinuierlichen ermittlung der wandstaerke von hohlprofil-extrudaten
JP2866087B2 (ja) * 1987-12-16 1999-03-08 大日本印刷株式会社 有底筒体状容器の肉厚測定装置
JP2781184B2 (ja) * 1988-10-06 1998-07-30 大日本印刷株式会社 合成樹脂製容器の肉厚検査装置
US5259716A (en) * 1987-12-16 1993-11-09 Dai Nippon Insatsu Kabushiki Kaisha Container conveyor for conveying a container to an inspecting station
US5139406A (en) * 1987-12-16 1992-08-18 Dai Nippon Insatsu Kabushiki Kaisha Apparatus and system for inspecting wall thickness of synthetic resin containers
DE3854045T2 (de) * 1987-12-16 1996-03-28 Dainippon Printing Co Ltd Anordnung zur kontrolle der dicke eines kunststoffbehälters sowie kontrollsystem dafür.
DE68904035T2 (de) * 1988-10-05 1993-06-03 Emhart Glass Mach Invest Apparat zum pruefen der wanddicke von glasbehaeltern.
EP0363113B1 (en) * 1988-10-05 1992-12-09 Emhart Glass Machinery Investments Inc. Glass container inspection apparatus
DE68903726T2 (de) * 1988-10-05 1993-04-15 Emhart Glass Mach Invest Glasbehaelter-pruefapparat.
US4870342A (en) * 1988-10-05 1989-09-26 Emhart Industries, Inc. Glass container wall thickness inspecting machine
JP2793203B2 (ja) * 1988-10-06 1998-09-03 大日本印刷株式会社 合成樹脂製容器の肉厚検査装置
US5305081A (en) * 1992-08-27 1994-04-19 Constar Plastics Inc. Bottle stress analysis system
JPH08178627A (ja) * 1994-12-26 1996-07-12 Sumitomo Wiring Syst Ltd 管厚検査方法
AT407302B (de) * 1998-08-07 2001-02-26 Fries Planung & Marketing Verfahren zur flächendeckenden messung der wandstärke eines aus lichtdurchlässigem material hergestellten hohlkörpers
US6188079B1 (en) * 1999-01-12 2001-02-13 Owens-Brockway Glass Container Inc. Measurement of hot container wall thickness
DE60116284T2 (de) * 2000-03-01 2006-08-10 Plastic Technologies, Inc., Holland Messung der mittleren wandstärke eines kunststoffbehälters
US6872895B2 (en) 2002-02-12 2005-03-29 Pressco Technology Inc. Apparatus and method for providing spatially-selective on-line mass or volume measurements of manufactured articles
US6863860B1 (en) 2002-03-26 2005-03-08 Agr International, Inc. Method and apparatus for monitoring wall thickness of blow-molded plastic containers
CA2527707A1 (en) * 2003-06-10 2005-01-06 Petwall, Llc Container manufacturing inspection and control system
FR2860873B1 (fr) * 2003-10-13 2008-10-17 Bsn Glasspack Procede et dispositif optoelectronique d'inspection d'une surface de revolution d'un recipient
GB0421199D0 (en) * 2004-09-24 2004-10-27 Emtelle Uk Ltd Method of manufacturing a tube
DE102005037101A1 (de) * 2005-08-03 2007-02-08 Krones Ag Verfahren und Vorrichtung zur Wandstärkenkontrolle
WO2008027569A2 (en) 2006-09-01 2008-03-06 Agr International, Inc. In-line inspection system for vertically profiling plastic containers using multiple wavelength discrete spectral light sources
ITMI20081439A1 (it) * 2008-08-01 2010-02-02 Maurizio Amicabile Dispositivo misuratore della permeabilita' alla luce di manufatti in materia plastica, particolarmente di preforme in polietilentereftalato e simili.
EP2511694A1 (fr) * 2011-04-15 2012-10-17 Aisapack Holding SA Dispositif et methode pour la detection et/ou la determination de la position d'une couche barriere comprise dans la paroi d'un emballage en forme de tube
FR2988846B1 (fr) * 2012-03-27 2014-04-11 Msc & Sgcc Procede et installation de mesure de la repartition de verre dans des recipients
CN107389695A (zh) * 2015-04-20 2017-11-24 赵媛媛 基于可见光通信技术瓷器裂缝检测装置的检测方法
DE202018006144U1 (de) * 2018-03-01 2019-04-29 Sikora Ag Vorrichtung zum Vermessen eines rohrförmigen Strangs
DE102018107368A1 (de) * 2018-03-28 2019-10-02 Krones Ag Verfahren und Vorrichtung zum Überprüfen eines Umformungsvorgangs von Kunststoffvorformlingen zu Kunststoffbehältnissen und insbesondere Kunststoffflaschen
CN108871212B (zh) * 2018-07-06 2020-07-24 山东景耀玻璃集团有限公司 一种玻璃瓶壁厚检测装置
US11565482B2 (en) * 2018-10-31 2023-01-31 Tetra Laval Holdings & Finance S.A. Apparatus for quality assessment of a sealing section of a package for food products, and a method thereof
DE102019132655A1 (de) * 2019-12-02 2021-06-02 Krones Aktiengesellschaft Verfahren zum Überprüfen einer Wandstärke eines Behälters aus einem zumindest teilweise transparenten Material
DE102022129842A1 (de) 2022-11-11 2024-05-16 Miele & Cie. Kg Verfahren zum Herstellen eines Behälters für ein Reinigungsmittel, Steuereinrichtung und Werkzeugmaschine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755703A (en) * 1952-04-10 1956-07-24 Owens Illinois Glass Co Glass wall-thickness gauging machine
GB758850A (en) * 1954-02-16 1956-10-10 Gen Electric Co Ltd Improvements in or relating to methods of detecting dirty transparent containers
FR1346530A (fr) * 1962-12-10 1963-12-20 Barnes Eng Co Dispositif d'exploration, en particulier pour jauges dimensionnelles
US3328593A (en) * 1963-07-29 1967-06-27 Owens Illinois Inc Apparatus for measuring the wall thickness of glass containers
CH455321A (de) * 1964-02-24 1968-06-28 Steinkohlenbergwerke Mathias Stinnes Ag Einrichtung zur Prüfung der Wandstärke von Hohlkörper aus Glas
US3379306A (en) * 1965-10-23 1968-04-23 Owens Illinois Inc Apparatus for inspecting containers for wall thickness distribution
JPS4837630B1 (ja) * 1968-02-02 1973-11-12
US3973122A (en) * 1974-06-17 1976-08-03 Ixcon Inc. Measuring apparatus
US4017194A (en) * 1975-09-22 1977-04-12 Anchor Hocking Corporation Apparatus and method for differentiating between polymer coated glass containers and uncoated containers

Also Published As

Publication number Publication date
DE2936400A1 (de) 1980-03-20
CH633104A5 (fr) 1982-11-15
US4304995A (en) 1981-12-08
FR2435696B1 (fr) 1985-10-25
IT1123110B (it) 1986-04-30
DE2936400C2 (de) 1986-10-02
JPS5543492A (en) 1980-03-27
IT7925608A0 (it) 1979-09-11
FI782773A (fi) 1980-03-12
FR2435696A1 (fr) 1980-04-04
GB2032100A (en) 1980-04-30

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930911